Direct Imaging of Delayed and Collateral Ventilation in COPD Using Hyperpolarised 3He MRI

Fast Synchronous 3He/1H Dynamic Lung Imaging

Hyperpolarized Helium-3 MRI Detects the Effects of a Cftr Potentiator (Ivacaftor) Therapy in Subjects with Cystic Fibrosis and the G551D Mutation